Instruction/ maintenance manual of the product PA435X Xantech
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INSTALLATION INSTRUCTIONS MODEL PA435X FOUR CHANNEL POWER AMPLIFIER TABLE OF CONTENTS SectionTitle Page SAFETY INSTRUCTIONS - READ BEFORE OPERATING EQUIPMENT .............................................................................................
Page 2 Model PA435X © 2003 Xantech Corporation SAFETY INSTRUCTIONS - READ BEFORE OPERATING EQUIPMENT CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BA CK) NO USER - SERVICEABL.
Model PA435X Page 3 © 2003 Xantech Corporation GENERAL INFORMATION To enhance the ease of installation and obtain optimum performance from the PA435X, we recommend that you first become familiar with all its features and special capabilities by studying the descriptions and instructi ons in this manual.
Page 4 Model PA435X © 2003 Xantech Corporation Peak/Clip LED Indication: Whenever either amplifier channel output starts to enter a clipping state, a front panel LED will illuminate RED. After the amp stops clipping the LED wil l return to its normal state 5 - 6 seconds after clipping stops.
Model PA435X Page 5 © 2003 Xantech Corporation PA435X PANEL AND FEATURE DESCRIPTIONS 1. Front Panel . 17" X 3.5” panel designed for shelf mounting. The unit measures 4” high with the Feet (Item #5). When rack mounting use a n adequate rack shelf mount making sure to allow for proper ventilation.
Page 6 Model PA435X © 2003 Xantech Corporation FIGURE 3 – PA435X REAR PANEL - FEATURES AND FUNCTIONS 6. Line Inputs . These RCA - type jacks are the audio input s for each of the amplifier pairs. Connect them to the Preamp Output jacks of Zone 7 & 8 of the MRC88 (or other driving preamp output) with good quality RCA - type patch cables.
Model PA435X Page 7 © 2003 Xantech Corporation CAUTION : Be sure to have the rear AC LINE POWER switch (Item #15) turned OFF (O) when changing the p osition of this switch and when making the corresponding speaker connection changes. 9. FUSE . When required, replace only with a fuse of the same type and rating: § 120 V Version: 6.
Page 8 Model PA435X © 2003 Xantech Corporation INSTALLATION - PHYSICAL LOCATION AND MOUNTING Figure 5 – HORIZONTAL MOUNTING When you mount the PA435X, you should plan its location carefully. Pay close attention to each o f the following factors: 1.
Model PA435X Page 9 © 2003 Xantech Corporation NOTE : You should consider some sort of rear support for rack mounted units when used in mobile applications or when located in seismically - active areas. CONNECTING THE PA435X Figure 6 - PA435X Stereo Mode Connections When making connections to the PA435X be sure the power cord is unplugged.
Page 10 Model PA435X © 2003 Xantech Corporation 5. Be sure to observe correct polarity by connecting the "+" and " – " terminal from each channel on the PA435X to the corresponding "+" and " – " terminals o n each speaker.
Model PA435X Page 11 © 2003 Xantech Corporation Figure 7 – Bridged Mode Connections Bridged Mode Connections In general, it is recommended that the BRIDGED mode not be used in multi - room applications where several speakers are driven through room volume controls an d the like.
Page 12 Model PA435X © 2003 Xantech Corporation CAUTION : When operating in the BRIDGED mode (particularly when bench testin g the amplifier) do not make a ground or any other kind of connection to the amplifier speaker terminals other than those to the individual speakers as shown.
Model PA435X Page 13 © 2003 Xantech Corporation A Multi - Zone System Diagram Using The PA435X and MRC88 Fig. 9, following, shows the PA435X in a typical multi - room system with a Xantech MRC88 eight - zone preamp. Figure 9: Interfacing the PA435X with an MRC88 Zones 7 & 8 In this case: 1.
Page 14 Model PA435X © 2003 Xantech Corporation The Remote Amp CO1 & CO2 (Remote Control Jack) from the MRC88 allows for individual Zone control directly from the Zone 7 & 8 keypads of the MRC88 system. When any one of the zones is turned on, the PA435X is powered ON.
Model PA435X Page 15 © 2003 Xantech Corporation TROUBLE SHOOTING If you encounter a problem, please review the items in the following list. Be sure, in addition, to check other system components, such as preamplifiers, CD players, speakers, speaker wiring , etc.
Page 16 Model PA435X © 2003 Xantech Corporation SPECIFICATIONS Number of chann els 4 Power Output Rated continuous power, each channel, all six channels simultaneously driven, 20 Hz to 20kHz, at rate.
Model PA435X Page 17 © 2003 Xantech Corporation.
Page 18 Model PA435X © 2003 Xantech Corporation.
Model PA435X Page 19 © 2003 Xantech Corporation.
Page 20 Model PA435X © 2003 Xantech Corporation XANTECH CORPORATION 12950 Bradley Avenue, Sylmar CA 91342 - 3829 phone 818.362.0353 • fax 818.362.9506 www.
An important point after buying a device Xantech PA435X (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Xantech PA435X yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Xantech PA435X - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Xantech PA435X you will learn all the available features of the product, as well as information on its operation. The information that you get Xantech PA435X will certainly help you make a decision on the purchase.
If you already are a holder of Xantech PA435X, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Xantech PA435X.
However, one of the most important roles played by the user manual is to help in solving problems with Xantech PA435X. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Xantech PA435X along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
